Silent Motive Ep. 1: The Zodiac Killer- America's Most Infamous Unsolved Mystery cover art

Silent Motive Ep. 1: The Zodiac Killer- America's Most Infamous Unsolved Mystery

Silent Motive Ep. 1: The Zodiac Killer- America's Most Infamous Unsolved Mystery

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Few cases have terrified the public - and baffled investigators - quite like the Zodiac Killer. From the late 1960s through the early 1970s, a mysterious figure stalked Northern California, leaving behind victims, cryptic letters, and coded messages that still remain unsolved.

In this debut episode of Silent Motive, we dive deep into:

  • The Zodiac's known victims and possible additional crimes
  • The chilling letters and ciphers sent to newspapers
  • Suspects who came under investigation - and why none were convicted
  • The enduring legacy of fear and fascination surrounding this case

Decades later, the Zodiac Killer's identity is still unknown. Could the truth still be uncovered?

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